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 <head>

  <title>CSS Reftest Reference</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />

  <style type="text/css"><![CDATA[
  div
  {
  color: black;
  font: 3.75em/1 serif;
  margin-left: 1em;
  text-decoration: overline;
  }

  span
  {
  color: white;
  font-size: 0.4em;
  vertical-align: -0.5em;
  }
  ]]></style>  

 </head>

 <body>

  <p>Test passes if there is one <strong>and only one</strong> short straight horizontal black line.</p>

  <div><span>abcdefghijklmno</span></div>

 </body>
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